38080385293 has 2 divisors, whose sum is σ = 38080385294. Its totient is φ = 38080385292.

The previous prime is 38080385263. The next prime is 38080385303. The reversal of 38080385293 is 39258308083.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29149757289 + 8930628004 = 170733^2 + 94502^2 .

It is an emirp because it is prime and its reverse (39258308083) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38080385293 - 2³³ = 29490450701 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (38080385243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19040192646 + 19040192647.

It is an arithmetic number, because the mean of its divisors is an integer number (19040192647).

Almost surely, 2^38080385293 is an apocalyptic number.

It is an amenable number.

38080385293 is a deficient number, since it is larger than the sum of its proper divisors (1).

38080385293 is an equidigital number, since it uses as much as digits as its factorization.

38080385293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1244160, while the sum is 49.

The spelling of 38080385293 in words is "thirty-eight billion, eighty million, three hundred eighty-five thousand, two hundred ninety-three".